There were two guys who ran a charter plane business. A woman with a treasure map hired them to fly her to the treasure. They were persued by comedy relief villains.

One scene sticks out. The good guys were in a bar in some "exotic" locale, deciphering a new clue. The bad guys walked in and there was a brawl. One of the good guys hit the biggest bad guy with a chair. The bad guy picked him up and said, "It will take more than a chair to stop me!" Then the woman dropped a piano on the big bad guy's head.